From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 3DC3EA04C2; Mon, 25 Nov 2019 11:28:03 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 26DB92952; Mon, 25 Nov 2019 11:28:02 +0100 (CET) Received: from mail-wm1-f67.google.com (mail-wm1-f67.google.com [209.85.128.67]) by dpdk.org (Postfix) with ESMTP id F040E28EE for ; Mon, 25 Nov 2019 11:27:59 +0100 (CET) Received: by mail-wm1-f67.google.com with SMTP id l1so14826163wme.2 for ; Mon, 25 Nov 2019 02:27:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind.com; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=l1YO7MbmaJBZI0YVgjv/0mAmA07Din/c3AOKUcbqb4w=; b=adko/Ma++vKi/5Q5jITnW87YF6EK9x6QuZyZrqMkysL3ESZPIuVvZvwaOkU/Iy6lLh OgIRsUhs4R6U55NY9d1obXJPy4XD6Kcxg/tAx3UYiqiLnpbKEjd5uJhYe+BSR2qjY31l fX0PJeTyUs+7gORKuTZDHbpfpq/rkBipF+9TKkw9W3xLjzbJQeG0bSecCDfBqF+0SEsW 1HthYGsl51quUuV0MVtK0Iut3nSuBQj+JTCrELFv+u8u/AbRL4rrWCnBu9bD7WyPEl8r YfrBlRU/qkJJslUPKH1L5Z6rvWQhfn5XAj6jm20i3ySReAshymvzyBrN/dlJ2edia6mK kMJQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=l1YO7MbmaJBZI0YVgjv/0mAmA07Din/c3AOKUcbqb4w=; b=TEf5pwcTg3WnMASbSrEWhuhSLq9+jPrKkknMQ5TeSyrw0ISc7kEz3EbisvegcpY/l9 sCHksPgtw8b6YGZB5k/GS3AzfpkOMH9O6fTRjUqk1/eG2fpWiUOPFNo7E3P1k1rRs767 pk1aQOE2xyySql2Sz9j/pAQF53n6EWYsKZALlVnfi37SrCEbqCX0y/gag0GyQ7QmtqF6 ohpIntBzrqLmkjjNlOlN0bLFiG1xZ95wbfmoT8bywpTXxo353iePA5ykL5CXzCFaovpA pbzQS85UT2PBEE8/rKKR3wpLGcTLCgAgfXuTT0VGpJerZQZ2kWLW8Ojoo0lCiwzj7h4c /y6Q== X-Gm-Message-State: APjAAAWnaGlfpzUo6TfUTSvEfC+5J+dYYneAN9vVNI04PHd3isbBLXt6 jM9Mbs2u1r8zeLaQYDl4ZiUluQ== X-Google-Smtp-Source: APXvYqxPjbkioAbXHq7VOpPd4VFqZiLGc6bhlxBQUojT5NVQ22jeymorHPQB9AuTo1L1qAhtPHIHNA== X-Received: by 2002:a7b:cc90:: with SMTP id p16mr23289284wma.166.1574677679606; Mon, 25 Nov 2019 02:27:59 -0800 (PST) Received: from 6wind.com (2a01cb0c0005a600345636f7e65ed1a0.ipv6.abo.wanadoo.fr. [2a01:cb0c:5:a600:3456:36f7:e65e:d1a0]) by smtp.gmail.com with ESMTPSA id c10sm7718195wml.37.2019.11.25.02.27.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Nov 2019 02:27:58 -0800 (PST) Date: Mon, 25 Nov 2019 11:27:56 +0100 From: Olivier Matz To: Shahaf Shuler Cc: "dev@dpdk.org" , Thomas Monjalon Message-ID: <20191125102756.GK8680@platinum> References: <20191124055336.129527-1-shahafs@mellanox.com> <20191125102125.176945-1-shahafs@mellanox.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191125102125.176945-1-shahafs@mellanox.com> User-Agent: Mutt/1.10.1 (2018-07-13) Subject: Re: [dpdk-dev] [PATCH v4] mbuf: extend pktmbuf pool private structure X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Mon, Nov 25, 2019 at 10:21:32AM +0000, Shahaf Shuler wrote: > With the API and ABI freeze ahead, it will be good to reserve > some bits on the private structure for future use. > > Otherwise we will potentially need to maintain two different > private structure during 2020 period. > > There is already one use case for those reserved bits[1] > > The reserved field should be set to 0 by the user. > > [1] > https://patches.dpdk.org/patch/63077/ > > Signed-off-by: Shahaf Shuler Acked-by: Olivier Matz